


class 					SCREAMING_SNAKE_CASE__    :
      def __init__(			self							:			str	,				SCREAMING_SNAKE_CASE__							:			List[Any]	,				SCREAMING_SNAKE_CASE__							:			List[str]=None	,				SCREAMING_SNAKE_CASE__							:			Optional[int]=None	)						->     int:
             a_   :						Dict				=    data
             a_   :						List[str]				=    previous
             a_   :						Any				=    next_node
      def __str__(			self							:			Union[str, Any]	)						->     Optional[int]:
             return F"""{self.data}"""
      def 			SCREAMING_SNAKE_CASE				(			self							:			List[Any]	)						->     int:
             return self.data
      def 			SCREAMING_SNAKE_CASE				(			self							:			Optional[int]	)						->     Any:
             return self.next

      def 			SCREAMING_SNAKE_CASE				(			self							:			Dict	)						->     List[Any]:
             return self.previous
class 					SCREAMING_SNAKE_CASE__    :
      def __init__(			self							:			Optional[Any]	,				SCREAMING_SNAKE_CASE__							:			List[str]	)						->     int:
             a_   :						Any				=    head
      def __iter__(			self							:			Any	)						->     List[Any]:
             return self

      def 			SCREAMING_SNAKE_CASE				(			self							:			Optional[Any]	)						->     Optional[int]:
             if not self.current:
                    raise StopIteration
             else:
                    a_   :						Any				=    self.current.get_data()
                    a_   :						List[str]				=    self.current.get_next()
                    return value
class 					SCREAMING_SNAKE_CASE__    :
      def __init__(			self							:			Any	)						->     Union[str, Any]:
             a_   :						Dict				=    None  # First node in list
             a_   :						Tuple				=    None  # Last node in list
      def __str__(			self							:			Dict	)						->     Union[str, Any]:
             a_   :						Optional[int]				=    self.head
             a_   :						Optional[Any]				=    []
             while current is not None:
                    nodes.append(current.get_data()	)
                    a_   :						Any				=    current.get_next()
             return " ".join(str(_lowerCamelCase	) for node in nodes	)
      def __contains__(			self							:			Any	,				SCREAMING_SNAKE_CASE__							:			Dict	)						->     Union[str, Any]:
             a_   :						Tuple				=    self.head
             while current:
                    if current.get_data() == value:
                           return True
                    a_   :						Tuple				=    current.get_next()
             return False
      def __iter__(			self							:			List[str]	)						->     Any:
             return LinkedListIterator(self.head	)
      def 			SCREAMING_SNAKE_CASE				(			self							:			Optional[int]	)						->     Tuple:
             if self.head:
                    return self.head.get_data()
             return None
      def 			SCREAMING_SNAKE_CASE				(			self							:			Optional[int]	)						->     Any:
             if self.tail:
                    return self.tail.get_data()
             return None
      def 			SCREAMING_SNAKE_CASE				(			self							:			Tuple	,				SCREAMING_SNAKE_CASE__							:			List[Any]	)						->     Optional[Any]:
             if self.head is None:
                    a_   :						Tuple				=    node
                    a_   :						Union[str, Any]				=    node
             else:
                    self.insert_before_node(self.head	,				_lowerCamelCase	)
      def 			SCREAMING_SNAKE_CASE				(			self							:			str	,				SCREAMING_SNAKE_CASE__							:			str	)						->     Any:
             if self.head is None:
                    self.set_head(_lowerCamelCase	)
             else:
                    self.insert_after_node(self.tail	,				_lowerCamelCase	)
      def 			SCREAMING_SNAKE_CASE				(			self							:			Optional[Any]	,				SCREAMING_SNAKE_CASE__							:			Union[str, Any]	)						->     Optional[Any]:
             a_   :						str				=    Node(_lowerCamelCase	)
             if self.head is None:
                    self.set_head(_lowerCamelCase	)
             else:
                    self.set_tail(_lowerCamelCase	)
      def 			SCREAMING_SNAKE_CASE				(			self							:			Optional[Any]	,				SCREAMING_SNAKE_CASE__							:			List[str]	,				SCREAMING_SNAKE_CASE__							:			Optional[Any]	)						->     Optional[int]:
             a_   :						Optional[Any]				=    node
             a_   :						str				=    node.previous

             if node.get_previous() is None:
                    a_   :						int				=    node_to_insert
             else:
                    a_   :						Union[str, Any]				=    node_to_insert

             a_   :						Optional[Any]				=    node_to_insert
      def 			SCREAMING_SNAKE_CASE				(			self							:			Optional[int]	,				SCREAMING_SNAKE_CASE__							:			Dict	,				SCREAMING_SNAKE_CASE__							:			Dict	)						->     Optional[Any]:
             a_   :						List[Any]				=    node
             a_   :						List[Any]				=    node.next

             if node.get_next() is None:
                    a_   :						List[Any]				=    node_to_insert
             else:
                    a_   :						Tuple				=    node_to_insert

             a_   :						str				=    node_to_insert
      def 			SCREAMING_SNAKE_CASE				(			self							:			Optional[int]	,				SCREAMING_SNAKE_CASE__							:			Dict	,				SCREAMING_SNAKE_CASE__							:			int	)						->     Optional[int]:
             a_   :						List[Any]				=    1
             a_   :						Union[str, Any]				=    Node(_lowerCamelCase	)
             a_   :						int				=    self.head
             while node:
                    if current_position == position:
                           self.insert_before_node(_lowerCamelCase	,				_lowerCamelCase	)
                           return
                    current_position += 1
                    a_   :						int				=    node.next
             self.insert_after_node(self.tail	,				_lowerCamelCase	)
      def 			SCREAMING_SNAKE_CASE				(			self							:			Optional[Any]	,				SCREAMING_SNAKE_CASE__							:			Optional[Any]	)						->     Dict:
             a_   :						Tuple				=    self.head
             while node:
                    if node.get_data() == item:
                           return node
                    a_   :						Union[str, Any]				=    node.get_next()
             raise Exception('Node not found'	)
      def 			SCREAMING_SNAKE_CASE				(			self							:			Union[str, Any]	,				SCREAMING_SNAKE_CASE__							:			Optional[int]	)						->     Dict:
             if (node := self.get_node(_lowerCamelCase	)) is not None:
                    if node == self.head:
                           a_   :						Union[str, Any]				=    self.head.get_next()

                    if node == self.tail:
                           a_   :						Optional[int]				=    self.tail.get_previous()

                    self.remove_node_pointers(_lowerCamelCase	)
      @staticmethod
      def 			SCREAMING_SNAKE_CASE				(			SCREAMING_SNAKE_CASE__							:			Optional[int]	)						->     Tuple:
             if node.get_next():
                    a_   :						int				=    node.previous

             if node.get_previous():
                    a_   :						List[str]				=    node.next

             a_   :						List[Any]				=    None
             a_   :						str				=    None

      def 			SCREAMING_SNAKE_CASE				(			self							:			Optional[Any]	)						->     int:
             return self.head is None







def 			SCREAMING_SNAKE_CASE_		(     )      ->						None:

       """simple docstring"""






if __name__ == "__main__":
   import doctest

   doctest.testmod()



"""simple docstring"""


def      lowerCamelCase_					(   __lowerCAmelCase							)				->   int:




						'''simple docstring'''



						if not isinstance(__lowerCAmelCase  ,       __lowerCAmelCase							):
												raise TypeError("only integers accepted as input"							)
						else:
												lowerCamelCase__   =str(abs(__lowerCAmelCase							)							)
												lowerCamelCase__   =[list(__lowerCAmelCase							) for char in range(len(__lowerCAmelCase							)							)]
												for index in range(len(__lowerCAmelCase							)							):
																		num_transpositions[index].pop(__lowerCAmelCase							)
												return max(
												    int("".join(list(__lowerCAmelCase							)							)							) for transposition in num_transpositions							)


if __name__ == "__main__":
	__import__('doctest').testmod()


